{"id":1237,"date":"2015-05-03T19:21:46","date_gmt":"2015-05-03T10:21:46","guid":{"rendered":"http:\/\/programminglanguage7.com\/?p=1237"},"modified":"2015-05-03T19:21:46","modified_gmt":"2015-05-03T10:21:46","slug":"post-1237","status":"publish","type":"post","link":"https:\/\/programminglanguage7.com\/?p=1237","title":{"rendered":"\u30cf\u30c3\u30b7\u30e5\u306b\u95a2\u3059\u308b\u95a2\u6570\u3092\u77e5\u308d\u3046"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">\u3053\u306e\u7ae0\u3067\u306f\u30cf\u30c3\u30b7\u30e5\u306e\u8981\u7d20\u306b\u5bfe\u3057\u3066\u3001\u69d8\u3005\u306a\u64cd\u4f5c\u3092\u3059\u308b\u95a2\u6570\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u4ee5\u4e0b\u304c\u4e3b\u306a\u95a2\u6570\u3067\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1553.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1239\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1553-300x215.jpg\" alt=\"1\" width=\"300\" height=\"215\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1553-300x215.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1553.jpg 468w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1552.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1242\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1552-300x217.jpg\" alt=\"1\" width=\"300\" height=\"217\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1552-300x217.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1552.jpg 467w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u3067\u306f\u4f8b\u3092\u307f\u3066\u307f\u307e\u3057\u3087\u3046\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1554.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1243\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1554-300x191.jpg\" alt=\"1\" width=\"300\" height=\"191\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1554-300x191.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1554.jpg 522w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1555.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1244\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1555.jpg\" alt=\"1\" width=\"234\" height=\"225\" \/><\/a><span style=\"font-size: 14pt;\">\u3067\u306f<span style=\"background-color: #ffff00;\">keys<\/span>\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1556.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1245\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1556-300x71.jpg\" alt=\"1\" width=\"300\" height=\"71\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1556-300x71.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1556.jpg 341w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u30cf\u30c3\u30b7\u30e5\u306b\u542b\u307e\u308c\u308b\u30ad\u30fc\u3060\u3051\u3092\u53d6\u308a\u51fa\u3059\u306b\u306fkeys\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">keys\u306f\u30cf\u30c3\u30b7\u30e5\u306b\u542b\u307e\u308c\u308b\u3059\u3079\u3066\u306e\u30ad\u30fc\u3092\u30ea\u30b9\u30c8\u306b\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u8fd4\u3055\u308c\u308b\u30ad\u30fc\u306b\u306f\u9806\u756a\u306f\u306a\u304f\u3001\u30e9\u30f3\u30c0\u30e0\u306b\u30ea\u30b9\u30c8\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u4e0a\u306e\u4f8b\u3067\u306f2\u3064\u306e\u65b9\u6cd5\u3067\u30ad\u30fc\u3092\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt; background-color: #ffff00;\">1\u3064\u76ee\u306e\u65b9\u6cd5\u306fforeach\u3067\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">foreach\u306f\u914d\u5217\u306e\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059\u306e\u306b\u4f7f\u3044\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u30cf\u30c3\u30b7\u30e5\u306b\u542b\u307e\u308c\u308b\u3059\u3079\u3066\u306e\u30ad\u30fc\u306e\u30ea\u30b9\u30c8\u3092\u53d6\u308a\u51fa\u3059\u306e\u306b\u4f7f\u3044\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt; background-color: #ffff00;\">2\u3064\u76ee\u306e\u65b9\u6cd5\u306f\u30ad\u30fc\u306e\u30ea\u30b9\u30c8\u3092@key\u306b\u5165\u308c\u3066\u3001print\u3067\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u3067\u306f\u6b21\u306e\u4f8b\u3092\u307f\u3066\u307f\u307e\u3057\u3087\u3046\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1557.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1246\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1557-300x187.jpg\" alt=\"1\" width=\"300\" height=\"187\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1557-300x187.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1557.jpg 523w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1558.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1247\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1558.jpg\" alt=\"1\" width=\"230\" height=\"226\" \/><\/a><a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1559.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1248\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1559-300x73.jpg\" alt=\"1\" width=\"300\" height=\"73\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1559-300x73.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1559.jpg 324w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u30cf\u30c3\u30b7\u30e5\u306b\u542b\u307e\u308c\u308b\u5024\u3060\u3051\u3092\u53d6\u308a\u51fa\u3059\u306b\u306fvalues\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002values\u306f\u30cf\u30c3\u30b7\u30e5\u306b\u542b\u307e\u308c\u308b\u3059\u3079\u3066\u306e\u5024\u3092\u30ea\u30b9\u30c8\u306b\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u8fd4\u3055\u308c\u308b\u5024\u306b\u306f\u9806\u756a\u306f\u306a\u304f\u30e9\u30f3\u30c0\u30e0\u306b\u30ea\u30b9\u30c8\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u5148\u307b\u3069\u306e\u4f8b\u3067\u306f2\u3064\u306e\u65b9\u6cd5\u3067\u5024\u3092\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">1\u3064\u76ee\u306fforeach\u3067\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">foreach\u306f\u914d\u5217\u306e\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059\u306e\u306b\u4f7f\u3044\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u30cf\u30c3\u30b7\u30e5\u306b\u3042\u308b\u3059\u3079\u3066\u306e\u5024\u3092\u53d6\u308a\u51fa\u3059\u306e\u306b\u4f7f\u3044\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">2\u3064\u76ee\u306f\u5024\u306e\u30ea\u30b9\u30c8\u3092@value\u306b\u5165\u308c\u3066\u3001print\u3067\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u6b21\u306f\u914d\u5217\u306e\u7ae0\u3067\u3082\u8aac\u660e\u3057\u305fsort\u95a2\u6570\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u304c\u3001\u8a73\u3057\u304f\u306f\u914d\u5217\u306e\u7ae0\u306esort\u95a2\u6570\u306e\u8aac\u660e\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1560.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1249\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1560-300x145.jpg\" alt=\"1\" width=\"300\" height=\"145\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1560-300x145.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1560.jpg 428w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u3067\u306f\u4f8b\u3092\u307f\u3066\u307f\u307e\u3057\u3087\u3046\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1561.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1250\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1561-300x219.jpg\" alt=\"1\" width=\"300\" height=\"219\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1561-300x219.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1561.jpg 520w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u30ad\u30fc\u3092\u6587\u5b57\u5217\u3067\u6bd4\u8f03\u3059\u308b\u5834\u5408\u306b\u306fcmp\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/span><br \/>\n<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1562.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1251\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1562.jpg\" alt=\"1\" width=\"225\" height=\"123\" \/><\/a><span style=\"font-size: 14pt;\">\u30ad\u30fc\u3092\u6570\u5024\u3068\u3057\u3066\u6bd4\u8f03\u3057\u305f\u3044\u5834\u5408\u306b\u306f<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1563.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1252\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1563.jpg\" alt=\"1\" width=\"66\" height=\"31\" \/><\/a>\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/span><br \/>\n<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1564.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1253\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1564-300x123.jpg\" alt=\"1\" width=\"300\" height=\"123\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1564-300x123.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1564.jpg 503w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1565.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1254\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1565.jpg\" alt=\"1\" width=\"218\" height=\"79\" \/><\/a><span style=\"font-size: 14pt;\">\u6b21\u306f\u30cf\u30c3\u30b7\u30e5\u306e\u5024\u3092\u30bd\u30fc\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><br \/>\n<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1566.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1255\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1566-300x151.jpg\" alt=\"1\" width=\"300\" height=\"151\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1566-300x151.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1566.jpg 414w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><span style=\"font-size: 14pt;\">\u3067\u306f\u4f8b\u3092\u307f\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span><br \/>\n<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1567.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1256\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1567-300x242.jpg\" alt=\"1\" width=\"300\" height=\"242\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1567-300x242.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1567.jpg 463w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><span style=\"font-size: 14pt;\">\u5024\u3092\u6570\u5024\u3067\u6bd4\u8f03\u3059\u308b\u306e\u3067\u3001<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1568.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1257\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1568.jpg\" alt=\"1\" width=\"69\" height=\"31\" \/><\/a>\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1569.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1258\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1569.jpg\" alt=\"1\" width=\"209\" height=\"137\" \/><\/a><\/span><br \/>\n<span style=\"font-size: 14pt;\">\u6b21\u306f<span style=\"background-color: #ffff00;\">each\u95a2\u6570<\/span>\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1570.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1259\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1570-300x54.jpg\" alt=\"1\" width=\"300\" height=\"54\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1570-300x54.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1570.jpg 409w\" sizes=\"(max-width: 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\/><\/a>\u304c\u51fa\u529b\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u3067\u306f\u4f8b\u3092\u307f\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span><br \/>\n<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1572.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1261\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1572-300x151.jpg\" alt=\"1\" width=\"300\" height=\"151\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1572-300x151.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1572.jpg 474w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1573.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1262\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1573.jpg\" alt=\"1\" width=\"220\" height=\"134\" \/><\/a><span style=\"font-size: 14pt;\">\u6b21\u306f<span style=\"background-color: #ffff00;\">exists\u95a2\u6570<\/span>\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><br \/>\n<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1574.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1263\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1574-300x92.jpg\" alt=\"1\" width=\"300\" height=\"92\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1574-300x92.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1574.jpg 378w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><span style=\"font-size: 14pt;\">\u30cf\u30c3\u30b7\u30e5\u306e\u4e2d\u306b\u6307\u5b9a\u3057\u305f\u30ad\u30fc\u304c\u5b58\u5728\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u5b58\u5728\u3059\u308b\u5834\u5408\u306fTRUE\u3092\u8fd4\u3057\u3001\u5b58\u5728\u3057\u3066\u3044\u306a\u3051\u308c\u3070FALSE\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u30ad\u30fc\u3060\u3051\u3092\u8abf\u3079\u3066\u3044\u308b\u306e\u3067\u3001\u6b21\u306e\u4f8b\u306e\u3088\u3046\u306b\u5024\u306b\u30c7\u30fc\u30bf\u304c\u5165\u3063\u3066\u3044\u306a\u304f\u3066\u3082TRUE\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span><br \/>\n<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1575.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1264\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/1575-300x215.jpg\" alt=\"1\" width=\"300\" height=\"215\" 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